The Haliea ACO 5500 series was designed with performance and user comfort in mind. These being done while still having a reasonable price point for the end consumer. It includes an advanced air compression system and shock absorption system, multi-stage noise reduction design.Using purpose made synthetic rubber components, the gas volume and pressure are kept constant while still achieving a low decibel. The unit is quiet enough that one can appreciate one’s aquarium in a quiet room, and not be interrupted by the hum of a lesser model.  Technical Specifications, ACO-5501 Single outlet Power: 2WVoltage: 110 ~ 120V / 220 ~ 240VFrequency: 50Hz / 60HzPressure:  >0.01MpaOutput: 1.3L/minDecibels: <40dBWeight: 0.15KGSize: 125 × 57 × 52mm ACO-5503 Double outlet  (controllable)  Power: 4WVoltage: 110 ~ 120V / 220 ~ 240VFrequency: 50Hz / 60HzPressure:  >0.015MpaOutput: 3.5L/minDecibels: <40dBWeight: 0.45KGSize: 147 × 75.5 × 65.5mm ACO-5505 Double outlet (controllable)  Power: 6.5WVoltage: 110 ~ 120V / 220 ~ 240VFrequency: 50Hz / 60HzPressure:  >0.025Mpa Output: 5.5L / minDecibels: <45dBWeight: 0.82KGSize: 181 × 96 × 76mm About Hailea Hailea Group Co.Ltd is a professional aquarium and pond product manufacturer hailing from China. Hailea has been in the industry for more than 20 years. The company's product line includes various kinds of submersible water pump, air pump, air compressor, oZonizer, aquarium, aquarium filtration systems, internal & external filters, chillers & heaters for not only the individual aquarist but also for the aquaculture industry at large. Hailea's products are well known in the market to be durable and affordable. Bringing a wide spectrum of products to aquarist of all levels. It is common to hear that an individual has purchased a Hailea product at a competitive price and at the same time, found the product to be very worth the buy.  ACO5505, ACO5503, ACO5501

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Product CharacteristicsFlexible installation: Standing or suspendedReliable: Permanent oxygen supplyAdjustable: Air output rate can be easily adjustedIndividual: The bubbling pattern can be adjusted on the air diffuserComplete set for fast connection: Including hose and air stonesQuiet operation: Pleasantly quiet noise levelTechnical Specifications,OxyMax 100Dimensions (LxWxH): 150 x 90 x 70Rated voltage: 230 V / 50 HzPower consumption (w): 3.5Power cable length (m): 1,6Net weight (kg): 0.66Max. flow rate (l/h) 100Connection for hoses ø (int./ext.) 4 / 6 mmProtection class IP X4Suitable for fresh water YesSuitable for sea water YesWarranty 3 yearsOxyMax 200Dimensions (LxWxH): 150 x 90 x 70Rated voltage: 230 V / 50 HzPower consumption (w): 3.5Power cable length (m): 1,6Net weight (kg): 0.74Max. flow rate (l/h) 200Connection for hoses ø (int./ext.) 4 / 6 mmProtection class IP X4Suitable for fresh water YesSuitable for sea water YesWarranty 3 yearsOxyMax 400Dimensions (LxWxH): 150 x 90 x 70Rated voltage: 230 V / 50 HzPower consumption (w): 4Power cable length (m): 1,6Net weight (kg): 0.74Max. flow rate (l/h) 360Connection for hoses ø (int./ext.) 4 / 6 mmProtection class IP X4Suitable for fresh water YesSuitable for sea water YesWarranty 3 years

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